HomePrefix Lookup49.158.0.0/15

49.158.0.0/15

🇹🇼
IPv4APNICallocatedAS24164UBBNET-AS-TW - UNION BROADBAND NETWORK RPKI Valid
CIDR
49.158.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇹🇼 Taiwan
City
Yingge District
RIR
APNIC
Status
allocated
Allocated
11/23/2010

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
49.158.0.0/15AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid
RADB
5/31/2026

Covering Prefix

104 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
49.159.0.0/16AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.0.0/16AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.184.0/21AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.168.0/21AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.144.0/21AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.152.0/21AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.200.0/21AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.200.0/21AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.160.0/21AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.136.0/21AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.72.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.80.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.88.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.96.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.104.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.112.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.120.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.136.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.0.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.16.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.120.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.80.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.96.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.104.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.112.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.48.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.56.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.232.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.224.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.64.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.168.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.160.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.152.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.144.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.32.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.248.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.40.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.240.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.8.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.24.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.32.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.40.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.48.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.56.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.136.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.160.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.168.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.176.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.8.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.16.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.208.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.24.0/21AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.120.0/21AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.104.0/21AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.112.0/21AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.224.0/21AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.96.0/21AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.196.0/22AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.148.0/22AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.92.0/22AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.176.0/22AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.152.0/22AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.196.0/22AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.156.0/22AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.180.0/22AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.192.0/22AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.192.0/22AS24163UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.64.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.76.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.144.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.184.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.188.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.216.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.240.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.0.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.4.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.128.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.132.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.216.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.220.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.128.0/22AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.244.0/22AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.220.0/22AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.208.0/22AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.212.0/22AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.252.0/22AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.248.0/22AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.76.0/22AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.72.0/22AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.132.0/22AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.232.0/23AS24165UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.60.0/24AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.67.0/24AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.57.0/24AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.159.64.0/24AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.239.0/24AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.238.0/24AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.237.0/24AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.236.0/24AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.235.0/24AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.234.0/24AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.81.0/24AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.80.0/24AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026
49.158.61.0/24AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—5/31/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
49.158.0.0/15AS24163/24apnic
49.158.0.0/15AS24164/24apnic
49.158.0.0/15AS24165/24apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS24164RADBMAINT-AS99244/17/2026
Origin ASN
AS24164
UBBNET-AS-TW - UNION BROADBAND NETWORK
Geolocation
Country🇹🇼TaiwanTW
RegionTaipei
CityYingge District
Coordinates24.9493, 121.3370 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/49.158.0.0/15

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/49.158.0.0/15" | jq
External Links
RIPEstat Hurricane Electric BGP